Air Miles Calculator

Distance between Spokane, WA (GEG) and Dayton, OH (DAY)

Distance from Spokane to Dayton (Dayton International Airport – Spokane International Airport) is 1735 miles / 2792 kilometers / 1507 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1734.647 miles
  • 2791.644 kilometers
  • 1507.367 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1730.515 miles
  • 2784.993 kilometers
  • 1503.776 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Dayton International Airport (DAY) is 3 hours 47 minutes.

Time difference and current local times

The time difference between Spokane and Dayton is 3 hours. Dayton is 3 hours ahead of Spokane.

Time Difference

Spokane
Dayton

Spokane, WA

 PDT

Dayton, OH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 204 kg (449 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W

Map

Spokane to Dayton flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Dayton (DAY).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1735
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1735

Round trip?